Revision grade 7

3 + -7

• 10
• 4
• -10
• -4

-14 + (-3)

• -17
• 11
• -11
• 17

(-2)-(-3)

• -1
• -5
• 5
• 1

What is 16- (-9) ?

• -7
• 11
• 15
• 25

-8 + 20

• -28
• 28
• 14
• 12

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

• 3 degrees
• 12 degrees
• 11 degrees
• 10 degrees

The temperature at 6:00 was 9 degrees below zero.  The temperature dropped to 11 degrees below zero at 8:00. What is the difference between temperatures? 

• 18 degrees
• 20 degrees
• 2 degrees
• 0 degrees

Which question is the SAME as
-4 - (-2)       ?

• -4 + 2
• -4 - 2
• 4 + 2
• 4 - 2

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet

8,125-613=

• 7,613

• 7,512

• 8,738

• 8,512